27525371468 has 24 divisors (see below), whose sum is σ = 55071798432. Its totient is φ = 11792075904.

The previous prime is 27525371437. The next prime is 27525371473. The reversal of 27525371468 is 86417352572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112955 + ... + 260402.

It is an arithmetic number, because the mean of its divisors is an integer number (2294658268).

Almost surely, 2^27525371468 is an apocalyptic number.

27525371468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

27525371468 is an abundant number, since it is smaller than the sum of its proper divisors (27546426964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27525371468 is a wasteful number, since it uses less digits than its factorization.

27525371468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376001 (or 375999 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 50.

The spelling of 27525371468 in words is "twenty-seven billion, five hundred twenty-five million, three hundred seventy-one thousand, four hundred sixty-eight".